! Started logfile: difmap.log_668 on Mon Jan 8 09:28:14 2018 ![@/tmp/difmap__40317.1] ! Obeying initialization file: /tmp/difmap__40317.1 ![@/home/lpetrov/config/difmap.cnf] device /XW ! Attempting to open device: '/XW' vflags="fb3" integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 800000 float soltime2 soltime2 = 15 float soltime3 soltime3 = 1 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float taper_size taper_size = 70. integer field_size field_size = 1024 float field_cell field_cell = 0.1 float old_peak float new_peak float flux_cutoff ![Exited script file: /home/lpetrov/config/difmap.cnf] ![@/tmp/difmap__40317.2] ![Exited script file: /tmp/difmap__40317.2] obs J0243-0305_X_a_uvm.fits ! Reading UV FITS file: J0243-0305_X_a_uvm.fits ! AN table 1: 111 integrations on 3 of 3 possible baselines. ! AN table 2: 59 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.996078 visibilities/baseline/integration-bin. ! Found source: J0243-0305 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4064 visibilities. ![Exited script file: /tmp/difmap__40317.1] sele I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 field_size=1024 field_cell=0.2 taper_size = 50. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001120Jy sigma=26.107644 ! Fit after self-cal, rms=0.980309Jy sigma=25.586805 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. radplot ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help ! Applying 6 buffered edits. sele I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 field_size=1024 field_cell=0.1 taper_size = 70. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.100x0.100 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.980410Jy sigma=25.599644 ! Fit after self-cal, rms=0.979277Jy sigma=25.576042 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. radplot ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clrmod true,true clean 200, 0.02 ! Inverting map and beam ! Estimated beam: bmin=7.95 mas, bmaj=10.56 mas, bpa=-46.52 degrees ! Estimated noise=1.34671 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131308 Jy ! Component: 100 - total flux cleaned = 0.0179183 Jy ! Component: 150 - total flux cleaned = 0.0196745 Jy ! Component: 200 - total flux cleaned = 0.0198859 Jy ! Total flux subtracted in 200 components = 0.0198859 Jy ! Clean residual min=-0.000515 max=0.000505 Jy/beam ! Clean residual mean=0.000005 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0198859 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help clrmod true,true ! clrmod: Cleared the established and tentative models. selfcal ! Performing phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027701Jy sigma=0.707858 ! Fit after self-cal, rms=0.027701Jy sigma=0.707858 uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean 800, 0.01 ! Inverting map and beam ! Estimated beam: bmin=7.95 mas, bmaj=10.56 mas, bpa=-46.52 degrees ! Estimated noise=1.34671 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00815709 Jy ! Component: 100 - total flux cleaned = 0.0130923 Jy ! Component: 150 - total flux cleaned = 0.0160784 Jy ! Component: 200 - total flux cleaned = 0.0178851 Jy ! Component: 250 - total flux cleaned = 0.0189783 Jy ! Component: 300 - total flux cleaned = 0.0196397 Jy ! Component: 350 - total flux cleaned = 0.0200399 Jy ! Component: 400 - total flux cleaned = 0.0202821 Jy ! Component: 450 - total flux cleaned = 0.0204287 Jy ! Component: 500 - total flux cleaned = 0.0205193 Jy ! Component: 550 - total flux cleaned = 0.0205812 Jy ! Component: 600 - total flux cleaned = 0.0206244 Jy ! Component: 650 - total flux cleaned = 0.0206548 Jy ! Component: 700 - total flux cleaned = 0.0206766 Jy ! Component: 750 - total flux cleaned = 0.0206924 Jy ! Component: 800 - total flux cleaned = 0.020704 Jy ! Total flux subtracted in 800 components = 0.020704 Jy ! Clean residual min=-0.000590 max=0.000433 Jy/beam ! Clean residual mean=0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.020704 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. clean 1200, 0.01 ! Adding 48 model components to the UV plane model. ! The established model now contains 48 components and 0.020704 Jy ! Inverting map and beam ! Estimated beam: bmin=8.413 mas, bmaj=12.28 mas, bpa=-43.64 degrees ! Estimated noise=0.426012 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 8.91414e-08 Jy ! Component: 100 - total flux cleaned = 1.5561e-07 Jy ! Component: 150 - total flux cleaned = 1.881e-07 Jy ! Component: 200 - total flux cleaned = 1.91593e-07 Jy ! Component: 250 - total flux cleaned = 1.759e-07 Jy ! Component: 300 - total flux cleaned = 1.45583e-07 Jy ! Component: 350 - total flux cleaned = 1.10641e-07 Jy ! Component: 400 - total flux cleaned = 7.25584e-08 Jy ! Component: 450 - total flux cleaned = 3.29114e-08 Jy ! Component: 500 - total flux cleaned = -7.38498e-09 Jy ! Component: 550 - total flux cleaned = -4.72262e-08 Jy ! Component: 600 - total flux cleaned = -8.46647e-08 Jy ! Component: 650 - total flux cleaned = -1.19786e-07 Jy ! Component: 700 - total flux cleaned = -1.52159e-07 Jy ! Component: 750 - total flux cleaned = -1.80392e-07 Jy ! Component: 800 - total flux cleaned = 7.07018e-07 Jy ! Component: 850 - total flux cleaned = 4.29481e-06 Jy ! Component: 900 - total flux cleaned = 7.78939e-06 Jy ! Component: 950 - total flux cleaned = 1.12222e-05 Jy ! Component: 1000 - total flux cleaned = 1.45864e-05 Jy ! Component: 1050 - total flux cleaned = 1.78933e-05 Jy ! Component: 1100 - total flux cleaned = 2.1129e-05 Jy ! Component: 1150 - total flux cleaned = 2.43141e-05 Jy ! Component: 1200 - total flux cleaned = 2.74407e-05 Jy ! Total flux subtracted in 1200 components = 2.74407e-05 Jy ! Clean residual min=-0.000472 max=0.000429 Jy/beam ! Clean residual mean=-0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0207315 Jy mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. mapl map,true ! ! Move the cursor into the plot window and press 'H' for help levs=1.563,3.125,6.25,12.5,25.0,50.0 mapcol color ! Mapplot colormap: rainbow, contrast: 1 brightness: 0.5. mapl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.413 x 12.28 at -43.64 degrees (North through East) ! Clean map min=-0.00047177 max=0.020644 Jy/beam ! Clean map min=-0.00047177 max=0.020716 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. save J0243-0305_X_a ! Writing UV FITS file: J0243-0305_X_a.uvf ! Writing 94 model components to file: J0243-0305_X_a.mod ! wwins: Wrote 1 windows to J0243-0305_X_a.win ! Adding 46 model components to the UV plane model. ! The established model now contains 94 components and 0.0207315 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.413 x 12.28 at -43.64 degrees (North through East) ! Clean map min=-0.0004703 max=0.020716 Jy/beam ! Writing clean map to FITS file: J0243-0305_X_a.fits ! Writing difmap environment to: J0243-0305_X_a.par x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! Inverting map ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.89971e-05 Jy ! Component: 100 - total flux cleaned = -7.05786e-05 Jy ! Component: 150 - total flux cleaned = -0.000104877 Jy ! Component: 200 - total flux cleaned = -0.000151161 Jy ! Component: 250 - total flux cleaned = -0.000195307 Jy ! Component: 300 - total flux cleaned = -0.000230135 Jy ! Component: 350 - total flux cleaned = -0.000267672 Jy ! Component: 400 - total flux cleaned = -0.000300458 Jy ! Component: 450 - total flux cleaned = -0.000332366 Jy ! Component: 500 - total flux cleaned = -0.000360057 Jy ! Total flux subtracted in 512 components = -0.000363464 Jy ! Clean residual min=-0.000176 max=0.000180 Jy/beam ! Clean residual mean=-0.000003 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.020368 Jy levs=1.563,3.125,6.25,12.5,25.0,50.0 mapcol color ! Mapplot colormap: rainbow, contrast: 1 brightness: 0.5. mapl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.413 x 12.28 at -43.64 degrees (North through East) ! Clean map min=-0.00017608 max=0.020751 Jy/beam ! Clean map min=-0.00054066 max=0.020751 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. save J0243-0305_X_a ! Writing UV FITS file: J0243-0305_X_a.uvf ! Writing 175 model components to file: J0243-0305_X_a.mod ! wwins: Wrote 2 windows to J0243-0305_X_a.win ! Adding 81 model components to the UV plane model. ! The established model now contains 175 components and 0.020368 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.413 x 12.28 at -43.64 degrees (North through East) ! Clean map min=-0.00034695 max=0.02075 Jy/beam ! Writing clean map to FITS file: J0243-0305_X_a.fits ! Writing difmap environment to: J0243-0305_X_a.par quit ! Quitting program ! Log file difmap.log_668 closed on Mon Jan 8 09:28:40 2018